Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
CURRENT ASSETS:
Cash and cash equivalents	$ 7,154	$ 9,384
Accounts receivable:
Trade, net	796	716
Other	186	104
Prepaid expenses	155	81
Inventory	1,283	1,134
TOTAL CURRENT ASSETS	9,574	11,419
NON-CURRENT ASSETS:
Property, plant and equipment, net	538	421
Right of use	975
Fund in respect of employee rights upon retirement	535	448
TOTAL NON-CURRENT ASSETS	2,048	869
TOTAL ASSETS	11,622	12,288
Accounts payable and accruals:
Trade	687	929
Other	1,617	1,966
Contract liability	19	25
TOTAL CURRENT LIABILITIES	2,323	2,920
LONG-TERM LIABILITIES:
Leasing liability	699
Liability for employees rights upon retirement	704	605
TOTAL LONG-TERM LIABILITIES	1,403	605
COMMITMENTS AND CONTINGENT LIABILITIES (Note 9)
TOTAL LIABILITIES	3,726	3,525
EQUITY:
Common stock, par value $0.0001 per share; 150,000,000 shares authorized at September 30, 2019 and December 31, 2018; 3,456,915 and 768,615 shares issued and outstanding at September 30, 2019 and December 31, 2018, respectively
Additional paid-in capital	162,971	156,355
Accumulated deficit	(155,075)	(147,592)
Total equity	7,896	8,763
Total liabilities and equity	11,622	12,288
Series B Preferred Stock [Member]
EQUITY:
Preferred stock value
Series C Preferred Stock [Member]
EQUITY:
Preferred stock value